Verified this bug on rhevh 6.6 (20150312.0.el6ev)(ovirt-node-plugin-hosted-engine-0.2.0-10.0.el6ev.x86_64)
# rpm -q ovirt-node-plugin-vdsm ovirt-node-plugin-hosted-engine vdsm ovirt-node ovirt-hosted-engine-ha ovirt-hosted-engine-setup
ovirt-node-plugin-vdsm-0.2.0-20.el6ev.noarch
ovirt-node-plugin-hosted-engine-0.2.0-10.0.el6ev.x86_64
vdsm-4.16.12-2.el6ev.x86_64
ovirt-node-3.2.1-10.el6.noarch
ovirt-hosted-engine-ha-1.2.5-1.el6ev.noarch
ovirt-hosted-engine-setup-1.2.2-1.el6ev.noarch
Here is another TUI error issue already reported the new medium bug 1201632 to trace detail.
And for comment 2, Nikolai already reported new bug 1200474 to trace different fix.
The original bug report error is fixed, TUI not crash, and setup hosted engine through TUI can be continued. So this testblocker bug is verified. Testing can be continued.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://rhn.redhat.com/errata/RHBA-2015-1733.html